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* [gcc(refs/users/marxin/heads/support-gz=zstd)] support -gz=zstd for both linker and assembler
@ 2022-09-22 12:38 Martin Liska
0 siblings, 0 replies; 3+ messages in thread
From: Martin Liska @ 2022-09-22 12:38 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:0611e86de8c41148a9e2a88acfb73eb35f301142
commit 0611e86de8c41148a9e2a88acfb73eb35f301142
Author: Martin Liska <mliska@suse.cz>
Date: Thu Sep 22 14:30:44 2022 +0200
support -gz=zstd for both linker and assembler
PR driver/106897
gcc/ChangeLog:
* common.opt: Add -gz=zstd value.
* configure.ac: Detect --compress-debug-sections=zstd
for both linker and assembler.
* configure: Regenerate.
* gcc.cc (LINK_COMPRESS_DEBUG_SPEC): Handle -gz=zstd.
(ASM_COMPRESS_DEBUG_SPEC): Likewise.
Diff:
---
gcc/common.opt | 5 ++++-
gcc/configure | 10 ++++++++++
gcc/configure.ac | 10 ++++++++++
gcc/gcc.cc | 15 +++++++++++++++
4 files changed, 39 insertions(+), 1 deletion(-)
diff --git a/gcc/common.opt b/gcc/common.opt
index 06ef768ab78..68370db816b 100644
--- a/gcc/common.opt
+++ b/gcc/common.opt
@@ -3419,7 +3419,10 @@ EnumValue
Enum(compressed_debug_sections) String(zlib) Value(1)
EnumValue
-Enum(compressed_debug_sections) String(zlib-gnu) Value(2)
+Enum(compressed_debug_sections) String(zstd) Value(2)
+
+EnumValue
+Enum(compressed_debug_sections) String(zlib-gnu) Value(3)
gz
Common Driver
diff --git a/gcc/configure b/gcc/configure
index 70a013e9a30..563a696d183 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -29727,6 +29727,12 @@ else
if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
then
gcc_cv_as_compress_debug=0
+ # Since binutils 2.40, gas supports --compress-debug-sections=zstd.
+ elif $gcc_cv_as --compress-debug-sections=zstd -o conftest.o conftest.s > /dev/null 2>&1
+ then
+ gcc_cv_as_compress_debug=2
+ gcc_cv_as_compress_debug_option="--compress-debug-sections"
+ gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
# Since binutils 2.26, gas supports --compress-debug-sections=zlib,
# defaulting to the ELF gABI format.
elif $gcc_cv_as --compress-debug-sections=zlib -o conftest.o conftest.s > /dev/null 2>&1
@@ -30251,6 +30257,10 @@ $as_echo_n "checking linker for compressed debug sections... " >&6; }
if $gcc_cv_ld --help 2>&1 | grep -- '--compress-debug-sections.*\<zlib-gabi\>' > /dev/null; then
gcc_cv_ld_compress_debug=1
gcc_cv_ld_compress_debug_option="--compress-debug-sections"
+ # Detect zstd debug section compression support
+ if $gcc_cv_ld --help 2>&1 | grep -- '--compress-debug-sections.*\<zstd\>' > /dev/null; then
+ gcc_cv_ld_compress_debug=2
+ fi
else
case "${target}" in
*-*-solaris2*)
diff --git a/gcc/configure.ac b/gcc/configure.ac
index 96e10d7c194..f1dc495e470 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -5732,6 +5732,12 @@ gcc_GAS_CHECK_FEATURE([compressed debug sections],
if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
then
gcc_cv_as_compress_debug=0
+ # Since binutils 2.40, gas supports --compress-debug-sections=zstd.
+ elif $gcc_cv_as --compress-debug-sections=zstd -o conftest.o conftest.s > /dev/null 2>&1
+ then
+ gcc_cv_as_compress_debug=2
+ gcc_cv_as_compress_debug_option="--compress-debug-sections"
+ gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
# Since binutils 2.26, gas supports --compress-debug-sections=zlib,
# defaulting to the ELF gABI format.
elif $gcc_cv_as --compress-debug-sections=zlib -o conftest.o conftest.s > /dev/null 2>&1
@@ -6127,6 +6133,10 @@ AC_MSG_CHECKING(linker for compressed debug sections)
if $gcc_cv_ld --help 2>&1 | grep -- '--compress-debug-sections.*\<zlib-gabi\>' > /dev/null; then
gcc_cv_ld_compress_debug=1
gcc_cv_ld_compress_debug_option="--compress-debug-sections"
+ # Detect zstd debug section compression support
+ if $gcc_cv_ld --help 2>&1 | grep -- '--compress-debug-sections.*\<zstd\>' > /dev/null; then
+ gcc_cv_ld_compress_debug=2
+ fi
else
changequote(,)dnl
case "${target}" in
diff --git a/gcc/gcc.cc b/gcc/gcc.cc
index 7578988efa9..2ffbbc0bf2a 100644
--- a/gcc/gcc.cc
+++ b/gcc/gcc.cc
@@ -835,6 +835,14 @@ proper position among the other output files. */
#define LINK_COMPRESS_DEBUG_SPEC \
" %{gz|gz=zlib:" LD_COMPRESS_DEBUG_OPTION "=zlib}" \
" %{gz=none:" LD_COMPRESS_DEBUG_OPTION "=none}" \
+ " %{gz*:%e-gz=zstd is not supported in this configuration} " \
+ " %{gz=zlib-gnu:}" /* Ignore silently zlib-gnu option value. */
+#elif HAVE_LD_COMPRESS_DEBUG == 2
+/* ELF gABI style and ZSTD. */
+#define LINK_COMPRESS_DEBUG_SPEC \
+ " %{gz|gz=zlib:" LD_COMPRESS_DEBUG_OPTION "=zlib}" \
+ " %{gz=none:" LD_COMPRESS_DEBUG_OPTION "=none}" \
+ " %{gz=zstd:" LD_COMPRESS_DEBUG_OPTION "=zstd}" \
" %{gz=zlib-gnu:}" /* Ignore silently zlib-gnu option value. */
#else
#error Unknown value for HAVE_LD_COMPRESS_DEBUG.
@@ -890,6 +898,13 @@ proper position among the other output files. */
" %{gz|gz=zlib:" AS_COMPRESS_DEBUG_OPTION "=zlib}" \
" %{gz=none:" AS_COMPRESS_DEBUG_OPTION "=none}" \
" %{gz=zlib-gnu:}" /* Ignore silently zlib-gnu option value. */
+#elif HAVE_AS_COMPRESS_DEBUG == 2
+/* ELF gABI style and ZSTD. */
+#define ASM_COMPRESS_DEBUG_SPEC \
+ " %{gz|gz=zlib:" AS_COMPRESS_DEBUG_OPTION "=zlib}" \
+ " %{gz=none:" AS_COMPRESS_DEBUG_OPTION "=none}" \
+ " %{gz=zstd:" AS_COMPRESS_DEBUG_OPTION "=zstd}" \
+ " %{gz=zlib-gnu:}" /* Ignore silently zlib-gnu option value. */
#else
#error Unknown value for HAVE_AS_COMPRESS_DEBUG.
#endif
^ permalink raw reply [flat|nested] 3+ messages in thread* [gcc(refs/users/marxin/heads/support-gz=zstd)] support -gz=zstd for both linker and assembler
@ 2022-09-22 12:42 Martin Liska
0 siblings, 0 replies; 3+ messages in thread
From: Martin Liska @ 2022-09-22 12:42 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:0dff477e957a16d103d15754fe573d7e592e89dc
commit 0dff477e957a16d103d15754fe573d7e592e89dc
Author: Martin Liska <mliska@suse.cz>
Date: Thu Sep 22 14:30:44 2022 +0200
support -gz=zstd for both linker and assembler
PR driver/106897
gcc/ChangeLog:
* common.opt: Add -gz=zstd value.
* configure.ac: Detect --compress-debug-sections=zstd
for both linker and assembler.
* configure: Regenerate.
* gcc.cc (LINK_COMPRESS_DEBUG_SPEC): Handle -gz=zstd.
(ASM_COMPRESS_DEBUG_SPEC): Likewise.
Diff:
---
gcc/common.opt | 5 ++++-
gcc/configure | 10 ++++++++++
gcc/configure.ac | 10 ++++++++++
gcc/gcc.cc | 15 +++++++++++++++
4 files changed, 39 insertions(+), 1 deletion(-)
diff --git a/gcc/common.opt b/gcc/common.opt
index 06ef768ab78..68370db816b 100644
--- a/gcc/common.opt
+++ b/gcc/common.opt
@@ -3419,7 +3419,10 @@ EnumValue
Enum(compressed_debug_sections) String(zlib) Value(1)
EnumValue
-Enum(compressed_debug_sections) String(zlib-gnu) Value(2)
+Enum(compressed_debug_sections) String(zstd) Value(2)
+
+EnumValue
+Enum(compressed_debug_sections) String(zlib-gnu) Value(3)
gz
Common Driver
diff --git a/gcc/configure b/gcc/configure
index 70a013e9a30..563a696d183 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -29727,6 +29727,12 @@ else
if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
then
gcc_cv_as_compress_debug=0
+ # Since binutils 2.40, gas supports --compress-debug-sections=zstd.
+ elif $gcc_cv_as --compress-debug-sections=zstd -o conftest.o conftest.s > /dev/null 2>&1
+ then
+ gcc_cv_as_compress_debug=2
+ gcc_cv_as_compress_debug_option="--compress-debug-sections"
+ gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
# Since binutils 2.26, gas supports --compress-debug-sections=zlib,
# defaulting to the ELF gABI format.
elif $gcc_cv_as --compress-debug-sections=zlib -o conftest.o conftest.s > /dev/null 2>&1
@@ -30251,6 +30257,10 @@ $as_echo_n "checking linker for compressed debug sections... " >&6; }
if $gcc_cv_ld --help 2>&1 | grep -- '--compress-debug-sections.*\<zlib-gabi\>' > /dev/null; then
gcc_cv_ld_compress_debug=1
gcc_cv_ld_compress_debug_option="--compress-debug-sections"
+ # Detect zstd debug section compression support
+ if $gcc_cv_ld --help 2>&1 | grep -- '--compress-debug-sections.*\<zstd\>' > /dev/null; then
+ gcc_cv_ld_compress_debug=2
+ fi
else
case "${target}" in
*-*-solaris2*)
diff --git a/gcc/configure.ac b/gcc/configure.ac
index 96e10d7c194..f1dc495e470 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -5732,6 +5732,12 @@ gcc_GAS_CHECK_FEATURE([compressed debug sections],
if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
then
gcc_cv_as_compress_debug=0
+ # Since binutils 2.40, gas supports --compress-debug-sections=zstd.
+ elif $gcc_cv_as --compress-debug-sections=zstd -o conftest.o conftest.s > /dev/null 2>&1
+ then
+ gcc_cv_as_compress_debug=2
+ gcc_cv_as_compress_debug_option="--compress-debug-sections"
+ gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
# Since binutils 2.26, gas supports --compress-debug-sections=zlib,
# defaulting to the ELF gABI format.
elif $gcc_cv_as --compress-debug-sections=zlib -o conftest.o conftest.s > /dev/null 2>&1
@@ -6127,6 +6133,10 @@ AC_MSG_CHECKING(linker for compressed debug sections)
if $gcc_cv_ld --help 2>&1 | grep -- '--compress-debug-sections.*\<zlib-gabi\>' > /dev/null; then
gcc_cv_ld_compress_debug=1
gcc_cv_ld_compress_debug_option="--compress-debug-sections"
+ # Detect zstd debug section compression support
+ if $gcc_cv_ld --help 2>&1 | grep -- '--compress-debug-sections.*\<zstd\>' > /dev/null; then
+ gcc_cv_ld_compress_debug=2
+ fi
else
changequote(,)dnl
case "${target}" in
diff --git a/gcc/gcc.cc b/gcc/gcc.cc
index 7578988efa9..2ffbbc0bf2a 100644
--- a/gcc/gcc.cc
+++ b/gcc/gcc.cc
@@ -835,6 +835,14 @@ proper position among the other output files. */
#define LINK_COMPRESS_DEBUG_SPEC \
" %{gz|gz=zlib:" LD_COMPRESS_DEBUG_OPTION "=zlib}" \
" %{gz=none:" LD_COMPRESS_DEBUG_OPTION "=none}" \
+ " %{gz*:%e-gz=zstd is not supported in this configuration} " \
+ " %{gz=zlib-gnu:}" /* Ignore silently zlib-gnu option value. */
+#elif HAVE_LD_COMPRESS_DEBUG == 2
+/* ELF gABI style and ZSTD. */
+#define LINK_COMPRESS_DEBUG_SPEC \
+ " %{gz|gz=zlib:" LD_COMPRESS_DEBUG_OPTION "=zlib}" \
+ " %{gz=none:" LD_COMPRESS_DEBUG_OPTION "=none}" \
+ " %{gz=zstd:" LD_COMPRESS_DEBUG_OPTION "=zstd}" \
" %{gz=zlib-gnu:}" /* Ignore silently zlib-gnu option value. */
#else
#error Unknown value for HAVE_LD_COMPRESS_DEBUG.
@@ -890,6 +898,13 @@ proper position among the other output files. */
" %{gz|gz=zlib:" AS_COMPRESS_DEBUG_OPTION "=zlib}" \
" %{gz=none:" AS_COMPRESS_DEBUG_OPTION "=none}" \
" %{gz=zlib-gnu:}" /* Ignore silently zlib-gnu option value. */
+#elif HAVE_AS_COMPRESS_DEBUG == 2
+/* ELF gABI style and ZSTD. */
+#define ASM_COMPRESS_DEBUG_SPEC \
+ " %{gz|gz=zlib:" AS_COMPRESS_DEBUG_OPTION "=zlib}" \
+ " %{gz=none:" AS_COMPRESS_DEBUG_OPTION "=none}" \
+ " %{gz=zstd:" AS_COMPRESS_DEBUG_OPTION "=zstd}" \
+ " %{gz=zlib-gnu:}" /* Ignore silently zlib-gnu option value. */
#else
#error Unknown value for HAVE_AS_COMPRESS_DEBUG.
#endif
^ permalink raw reply [flat|nested] 3+ messages in thread* [gcc(refs/users/marxin/heads/support-gz=zstd)] support -gz=zstd for both linker and assembler
@ 2022-09-22 12:46 Martin Liska
0 siblings, 0 replies; 3+ messages in thread
From: Martin Liska @ 2022-09-22 12:46 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:c407cf1b1ece5165510e4de848cd56a224e98974
commit c407cf1b1ece5165510e4de848cd56a224e98974
Author: Martin Liska <mliska@suse.cz>
Date: Thu Sep 22 14:30:44 2022 +0200
support -gz=zstd for both linker and assembler
PR driver/106897
gcc/ChangeLog:
* common.opt: Add -gz=zstd value.
* configure.ac: Detect --compress-debug-sections=zstd
for both linker and assembler.
* configure: Regenerate.
* gcc.cc (LINK_COMPRESS_DEBUG_SPEC): Handle -gz=zstd.
(ASM_COMPRESS_DEBUG_SPEC): Likewise.
Diff:
---
gcc/common.opt | 5 ++++-
gcc/configure | 11 +++++++++--
gcc/configure.ac | 11 +++++++++--
gcc/gcc.cc | 15 +++++++++++++++
4 files changed, 37 insertions(+), 5 deletions(-)
diff --git a/gcc/common.opt b/gcc/common.opt
index 06ef768ab78..68370db816b 100644
--- a/gcc/common.opt
+++ b/gcc/common.opt
@@ -3419,7 +3419,10 @@ EnumValue
Enum(compressed_debug_sections) String(zlib) Value(1)
EnumValue
-Enum(compressed_debug_sections) String(zlib-gnu) Value(2)
+Enum(compressed_debug_sections) String(zstd) Value(2)
+
+EnumValue
+Enum(compressed_debug_sections) String(zlib-gnu) Value(3)
gz
Common Driver
diff --git a/gcc/configure b/gcc/configure
index 70a013e9a30..ce4e1859e1f 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -29727,13 +29727,16 @@ else
if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
then
gcc_cv_as_compress_debug=0
- # Since binutils 2.26, gas supports --compress-debug-sections=zlib,
- # defaulting to the ELF gABI format.
elif $gcc_cv_as --compress-debug-sections=zlib -o conftest.o conftest.s > /dev/null 2>&1
then
gcc_cv_as_compress_debug=1
gcc_cv_as_compress_debug_option="--compress-debug-sections"
gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
+ # Since binutils 2.40, gas supports --compress-debug-sections=zstd.
+ if $gcc_cv_as --compress-debug-sections=zstd -o conftest.o conftest.s > /dev/null 2>&1
+ then
+ gcc_cv_as_compress_debug=2
+ fi
else
gcc_cv_as_compress_debug=0
fi
@@ -30251,6 +30254,10 @@ $as_echo_n "checking linker for compressed debug sections... " >&6; }
if $gcc_cv_ld --help 2>&1 | grep -- '--compress-debug-sections.*\<zlib-gabi\>' > /dev/null; then
gcc_cv_ld_compress_debug=1
gcc_cv_ld_compress_debug_option="--compress-debug-sections"
+ # Detect zstd debug section compression support
+ if $gcc_cv_ld --help 2>&1 | grep -- '--compress-debug-sections.*\<zstd\>' > /dev/null; then
+ gcc_cv_ld_compress_debug=2
+ fi
else
case "${target}" in
*-*-solaris2*)
diff --git a/gcc/configure.ac b/gcc/configure.ac
index 96e10d7c194..b6bafa8b7d6 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -5732,13 +5732,16 @@ gcc_GAS_CHECK_FEATURE([compressed debug sections],
if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
then
gcc_cv_as_compress_debug=0
- # Since binutils 2.26, gas supports --compress-debug-sections=zlib,
- # defaulting to the ELF gABI format.
elif $gcc_cv_as --compress-debug-sections=zlib -o conftest.o conftest.s > /dev/null 2>&1
then
gcc_cv_as_compress_debug=1
gcc_cv_as_compress_debug_option="--compress-debug-sections"
gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
+ # Since binutils 2.40, gas supports --compress-debug-sections=zstd.
+ if $gcc_cv_as --compress-debug-sections=zstd -o conftest.o conftest.s > /dev/null 2>&1
+ then
+ gcc_cv_as_compress_debug=2
+ fi
else
gcc_cv_as_compress_debug=0
fi])
@@ -6127,6 +6130,10 @@ AC_MSG_CHECKING(linker for compressed debug sections)
if $gcc_cv_ld --help 2>&1 | grep -- '--compress-debug-sections.*\<zlib-gabi\>' > /dev/null; then
gcc_cv_ld_compress_debug=1
gcc_cv_ld_compress_debug_option="--compress-debug-sections"
+ # Detect zstd debug section compression support
+ if $gcc_cv_ld --help 2>&1 | grep -- '--compress-debug-sections.*\<zstd\>' > /dev/null; then
+ gcc_cv_ld_compress_debug=2
+ fi
else
changequote(,)dnl
case "${target}" in
diff --git a/gcc/gcc.cc b/gcc/gcc.cc
index 7578988efa9..2ffbbc0bf2a 100644
--- a/gcc/gcc.cc
+++ b/gcc/gcc.cc
@@ -835,6 +835,14 @@ proper position among the other output files. */
#define LINK_COMPRESS_DEBUG_SPEC \
" %{gz|gz=zlib:" LD_COMPRESS_DEBUG_OPTION "=zlib}" \
" %{gz=none:" LD_COMPRESS_DEBUG_OPTION "=none}" \
+ " %{gz*:%e-gz=zstd is not supported in this configuration} " \
+ " %{gz=zlib-gnu:}" /* Ignore silently zlib-gnu option value. */
+#elif HAVE_LD_COMPRESS_DEBUG == 2
+/* ELF gABI style and ZSTD. */
+#define LINK_COMPRESS_DEBUG_SPEC \
+ " %{gz|gz=zlib:" LD_COMPRESS_DEBUG_OPTION "=zlib}" \
+ " %{gz=none:" LD_COMPRESS_DEBUG_OPTION "=none}" \
+ " %{gz=zstd:" LD_COMPRESS_DEBUG_OPTION "=zstd}" \
" %{gz=zlib-gnu:}" /* Ignore silently zlib-gnu option value. */
#else
#error Unknown value for HAVE_LD_COMPRESS_DEBUG.
@@ -890,6 +898,13 @@ proper position among the other output files. */
" %{gz|gz=zlib:" AS_COMPRESS_DEBUG_OPTION "=zlib}" \
" %{gz=none:" AS_COMPRESS_DEBUG_OPTION "=none}" \
" %{gz=zlib-gnu:}" /* Ignore silently zlib-gnu option value. */
+#elif HAVE_AS_COMPRESS_DEBUG == 2
+/* ELF gABI style and ZSTD. */
+#define ASM_COMPRESS_DEBUG_SPEC \
+ " %{gz|gz=zlib:" AS_COMPRESS_DEBUG_OPTION "=zlib}" \
+ " %{gz=none:" AS_COMPRESS_DEBUG_OPTION "=none}" \
+ " %{gz=zstd:" AS_COMPRESS_DEBUG_OPTION "=zstd}" \
+ " %{gz=zlib-gnu:}" /* Ignore silently zlib-gnu option value. */
#else
#error Unknown value for HAVE_AS_COMPRESS_DEBUG.
#endif
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2022-09-22 12:46 UTC | newest]
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2022-09-22 12:46 Martin Liska
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